What color is #2D3A3F?

#2D3A3F is a dark, grayish azure, closest to the named color Tempest in a Teapot. It belongs to the gray family of colors.

What is the RGB value of #2D3A3F?

The RGB value is 45, 58, 63: 45 red, 58 green and 63 blue on a 0 to 255 scale.

What is the complementary color of #2D3A3F?

The complementary color is #3F322D, found by rotating the hue 180° on the color wheel.

Is black or white text better on #2D3A3F?

White text. Black text has a contrast ratio of 1.79:1 and white text 11.74:1. WCAG asks for at least 4.5:1 for normal text.

#2D3A3F color

#2D3A3F rgb(45, 58, 63)

Shades of gray

The hex color #2D3A3F is a dark, grayish azure.

In the RGB color model it is made of 17.6% red, 22.7% green and 24.7% blue (45, 58, 63).

Its hue angle is 197°, with 17% saturation and 21% lightness. For print, the CMYK equivalent is 29% cyan, 8% magenta, 0% yellow and 75% black.

The closest named color is Tempest in a Teapot (#303A40), a difference of 1.8 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 11.74:1).

#2D3A3F color codes

HEX	`#2D3A3F`
RGB	`rgb(45, 58, 63)`
RGB percent	`rgb(17.6%, 22.7%, 24.7%)`
HSL	`hsl(197, 17%, 21%)`
HSV / HSB	`hsv(197, 29%, 25%)`
CMYK	`cmyk(29%, 8%, 0%, 75%)`
CIE LAB	`lab(23.48, -3.96, -4.86)`
CIE LCH	`lch(23.48, 6.26, 230.83)`
CIE XYZ	`xyz(3.492, 3.943, 5.279)`
Decimal	`2964031`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #2D3A3F, based on their position on the color wheel.

Complementary

The color opposite on the color wheel (180°). Strongest contrast.

Analogous

Neighbors 30° either side. Calm, natural combinations.

Split complementary

The two colors next to the complement (150° and 210°).

Triadic

Three colors evenly spaced, 120° apart.

Tetradic (square)

Four colors 90° apart.

Shades, tints and tones

Shades (darker, mixed with black)

Tints (lighter, mixed with white)

Tones (mixed with gray)

Contrast and accessibility

Text on #2D3A3F	Ratio	AA	AAA	AA large
Sample text	1.79:1	Fail	Fail	Fail
Sample text	11.74:1	Pass	Pass	Pass

#2D3A3F as text on	Ratio	AA	AAA	AA large
Sample text	11.74:1	Pass	Pass	Pass
Sample text	1.79:1	Fail	Fail	Fail

WCAG 2 asks for 4.5:1 for normal text (AA), 7:1 for AAA, and 3:1 for large text. Check other pairs.

Color blindness simulation

How #2D3A3F looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #2d3a3f; }
.text { color: #2d3a3f; }
.border { border: 2px solid #2d3a3f; }
.transparent { background-color: rgb(45 58 63 / 50%); }
.gradient { background: linear-gradient(to right, #2d3a3f, #2d313f); }

Background

Text color

Border

Similar colors

Questions

What color is #2D3A3F?: #2D3A3F is a dark, grayish azure, closest to the named color Tempest in a Teapot. It belongs to the gray family of colors.
What is the RGB value of #2D3A3F?: The RGB value is 45, 58, 63: 45 red, 58 green and 63 blue on a 0 to 255 scale.
What is the complementary color of #2D3A3F?: The complementary color is #3F322D, found by rotating the hue 180° on the color wheel.
Is black or white text better on #2D3A3F?: White text. Black text has a contrast ratio of 1.79:1 and white text 11.74:1. WCAG asks for at least 4.5:1 for normal text.